Aastra Ascotel IntelliGate 2025 - Page 796

Ascotel IntelliGate 2025/2045/2065
796 Cabling interfaces Part 4
Tab. 4.55: Crossed cable (null modem)
Signal DTE Cable cores DTE Signal
D-Sub-9
female
D-Sub-25
female
D-Sub-25
female
D-Sub-9
female
TXD
RXD
RTS
CTS
DTR
DSR
DCD
SGND
3
2
7
8
4
6
1
5
2
3
4
5
20
6
8
7
2
3
4
5
20
6
8
7
3
2
7
8
4
6
1
5
TXD
RXD
RTS
CTS
DTR
DSR
DCD
SGND
Application
with Ascotel
IntelliGate
Mainboard
Mainboard
—
—
—
PC
PC
—
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